Datasheet Analog Devices LT3741

ManufacturerAnalog Devices
SeriesLT3741

High Power, Constant Current, Constant Voltage, Step-Down Controller

Datasheets

Datasheet LT3741, LT3741-1
PDF, 639 Kb, Language: en, File uploaded: Mar 27, 2018, Pages: 24
High Power, Constant Current, Constant Voltage, Step-Down Controller
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Prices

Status

LT3741EFE#PBFLT3741EFE#TRPBFLT3741EFE-1#PBFLT3741EFE-1#TRPBFLT3741EUF#PBFLT3741EUF#TRPBFLT3741EUF-1#PBFLT3741EUF-1#TRPBFLT3741IFE#PBFLT3741IFE#TRPBFLT3741IFE-1#PBFLT3741IFE-1#TRPBFLT3741IUF#PBFLT3741IUF#TRPBFLT3741IUF-1#PBFLT3741IUF-1#TRPBF
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

LT3741EFE#PBFLT3741EFE#TRPBFLT3741EFE-1#PBFLT3741EFE-1#TRPBFLT3741EUF#PBFLT3741EUF#TRPBFLT3741EUF-1#PBFLT3741EUF-1#TRPBFLT3741IFE#PBFLT3741IFE#TRPBFLT3741IFE-1#PBFLT3741IFE-1#TRPBFLT3741IUF#PBFLT3741IUF#TRPBFLT3741IUF-1#PBFLT3741IUF-1#TRPBF
Package20-Lead TSSOP w/ EP20-Lead TSSOP w/ EP20-Lead TSSOP w/ EP20-Lead TSSOP w/ EP20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)20-Lead TSSOP w/ EP20-Lead TSSOP w/ EP20-Lead TSSOP w/ EP20-Lead TSSOP w/ EP20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)20-Lead QFN (4mm x 4mm x 0.75mm w/ EP)
Pins20202020202020202020202020202020
Package Code05-08-1663 (CB)05-08-1663 (CB)05-08-1663 (CB)05-08-1663 (CB)05-08-171005-08-171005-08-171005-08-171005-08-1663 (CB)05-08-1663 (CB)05-08-1663 (CB)05-08-1663 (CB)05-08-171005-08-171005-08-171005-08-1710

Parametrics

Parameters / ModelsLT3741EFE#PBFLT3741EFE#TRPBFLT3741EFE-1#PBFLT3741EFE-1#TRPBFLT3741EUF#PBFLT3741EUF#TRPBFLT3741EUF-1#PBFLT3741EUF-1#TRPBFLT3741IFE#PBFLT3741IFE#TRPBFLT3741IFE-1#PBFLT3741IFE-1#TRPBFLT3741IUF#PBFLT3741IUF#TRPBFLT3741IUF-1#PBFLT3741IUF-1#TRPBF
Max Phases1111111111111111
Number of Outputs1111111111111111
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(typ), A25252525252525252525252525252525
Sense ResistorRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsenseRsense
Vin(max), V36363636363636363636363636363636
Vin(min), V6666666666666666

Eco Plan

LT3741EFE#PBFLT3741EFE#TRPBFLT3741EFE-1#PBFLT3741EFE-1#TRPBFLT3741EUF#PBFLT3741EUF#TRPBFLT3741EUF-1#PBFLT3741EUF-1#TRPBFLT3741IFE#PBFLT3741IFE#TRPBFLT3741IFE-1#PBFLT3741IFE-1#TRPBFLT3741IUF#PBFLT3741IUF#TRPBFLT3741IUF-1#PBFLT3741IUF-1#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LT3741-1 LT3741-1

Model Line

Manufacturer's Classification

  • Power Management > External Power Switch Buck Controllers | Step-Down (Buck) LED Drivers
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